Home / 4,851.94-7,272.68-2,347.84

Finding the Fourth Proportional to 4,851.94, 7,272.68 and 2,347.84

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Solution

The fourth proportional to 4,851.94, 7,272.68 and 2,347.84 is: 3,519.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,851.94 : 7,272.68 = 2,347.84 : x
  2. Step 2: Convert to fraction form
    4,851.94/7,272.68 = 2,347.84/x
  3. Step 3: Cross multiply
    4,851.94x = 7,272.68 × 2,347.84
  4. Step 4: Simplify right side
    4,851.94x = 17,075,082.86
  5. Step 5: Solve for x
    x = 17,075,082.86/4,851.94
  6. Step 6: Final answer
    x = 3,519.23

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.